发明人郑宇鹏,陈志强,冯建国. "一种5-氧代双环[2.2.2]辛-2-烯-2-甲酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 113526907 A, 授权公告日 2016-01-12.
发明人高志强,罗永刚,刘建华. "Method for the Synthesis of Ethyl 5-oxobicyclo[2.2.2]oct-2-ene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109748627 B, 授权公告日 2025-04-14.
发明人杨光,朱建伟,沈红梅. "A Process for Preparing High-Purity Ethyl 5-oxobicyclo[2.2.2]oct-2-ene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117629827 B, 授权公告日 2019-03-28.
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